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See 


VALPARAISO UNIVERSITY 
DEPARTMENT OF ENGINEERING 


FIELD MANUAL 


FOR 


PLANE SURVEYING 


AND 


RAILROAD CURVES 


By 
R. C. YEOMAN, C. E. 


Dean of Engineering 
Professor of Civil Engineering 
Valparaiso University 
Associate Member W. S. E. 
Member American Society Testing Materials 
City Engineer, Valparaiso, Ind. 


and 


E. A. TUCKER 


Instructor in Surveying 
Assistant in Civil Engineering 
Valparaiso University » > 


M. E. BOGARTE BOOK COMPANY 
Publishers 
Valparaiso, Indiana 
1914 


COPYRIGHTED BY 


R.C. YEOMAN 


1914 


De in? Line dil 


PREFACE 


This book is intended to be used supplementary 
to Class Room lectures, Assigned Reading in a 
Standard Text and Field Instructions. : 
It contains sample field notes to fundamental 
problems or exercises, so arranged as to give correct. 
form of notes, and concise information for the solu- 
tion of the problems. Blank pages immediately fol- 
low each problem for the record of the solution of a 
similar problem by the student. 
This manual is a product of the teaching staff of 
the Department of Engineering. 
R. C. YEOMAN. 
WA PUCK ER: 


290927 


INTRODUCTION 


The theory of Plane Surveying is surprisingly 
simple to the well prepared, but the successful appli- 
cation of this knowledge comes only from long and 
continued experience and the development of good 
judgment. Inacollege course it is impracticable to 
spend this necessary time, therefore, the aim is to 
familiarize the student with the use, care, and adjust- 
ment of instruments, the solution of the problems 
involving their use, and the methods of recording the 
acquired data in a clear and concise manner. 


GENERAL INSTRUCTIONS 


It is an observed fact that students are usually 
very careless in the care of instruments and ap- 
paratus. An instrument should be treated kindly, 
for their parts are of soft metal, and it is very easy 
to strain the instrument by forcing the adjusting 
screws. The heads of the thumb screws on the in- 
struments give a leverage out of proportion to the 
strength of the screw thread, thus they are quite 
easy to strip. All movable parts are made to a snug 
fit, and should work easily. 

If the adjustments are either tight or loose, the 
instrument needs attention, and the instructor in 
charge should be notified. Further cautions are 
given in the texts and class-room. 

At Valparaiso University. the instruments are 
kept in numbered lockers. A list of the contents of 
each locker is found ona card on the inside of the 


4 


door. To obtain the use of any apparatus the appli- 
cant must sign a requisition slip for the key to the 
locker. The applicant then becomes responsible for 
all apparatus in the locker until the key is returned 
and locker checked. After use, every piece of ap- 
paratus must be returned in good condition to it’s 
place. A penalty is attached to any neglect in this 
particular. 

As related in the preface, the instruction in this 
book is given in form of actual field notes. It is not 
intended that the student should follow them literally. 
They are given only as a guide to good practice. In 
the higher branches of surveying the forms are not 
given, they must be made up by the student. He 
will by that time be familiar with correct forms, and 
can easily plan his notes to suit the particular prob- 
lem in hand. 

Field notes should be made in their final form in 
the field. The practice of putting them on small bits 
of paper and transferring them in the office or room 
leads to many errors and lost data. 

The student whose note book shows lack of skill 
in the beginning need not be discouraged as this is 
only natural. It is the improvement which counts, 
and the notes should show it. 

Accuracy should be the chief aim of all survey- 
ors. When the results do not come within the per- 
missible error, many beginners are tempted to fudge 
their notes. Fudging is an indication of laziness and 
dishonesty, and is easily detected. It is better to re- 
peat the survey several times and fail, than to 
sacrifice honesty,—the greatest virtue of the Engi- 
neer. 


> te 
Pw Pe 


WD WOW 


eRe Rovekereuoney® 


ome 


jon) 


“AAO OFrwWN HH 


© 90 


CONTENTS 


Group | 
PACING PROBLEMS 

PROB 
Determination of eneth of Pace. oo icck. eee 1 
StERKING OUb- ai WIC cen wee sonfote Hist. Sn Onl Ad sees 2 
Survey Of. Wield by Pacing’. 4. ets ; mini nee sac 3 
Prolonging a sine with: ae sroles... 0 oo. ce 4 

Group II 

CHAINING PROBLEMS 
Measuring a Distance with Steel Tape............... 5 
Measuring on a Slope with Tape.............. 6A&B 
Moasuring Anoles with Lape ci hicwn sceccy ca cee ee ok i 
Survey for Area of Field with Steel Tape...... ..... 8 
Prolongation of a Line Through an Obstacle with 

DOs Seen ihe ty a tenes ete elas Weer ant eeey Sie yale uid ale 9 


Measurement of an Obstructed Distance with Tape...10 


Group III 
LEVELING PROBLEMS 

Differential Leveling with Hand Level............... 11 
Differential Leveling with Engineers’ Level..........12 
Survey fora Dram-or Sewer. 004-242.) ne eee ee ee 13 
Profle Notes:for Drain-Or Sewer si.0%4 5 haduscn ideo a 14 
Cross Section Leveling for Slope Stakes............. 15 
To Stake OUU- a IS OLrTow: Pit... on terete ae atahe eae 16 
Survey and Levels for Grading a Street.............. A 
AWdjustment,Of W: Ve. 1seVeli cc cacies ar vse ew sees th) OS 19 
Admstment. or Dumpy Levels oc4 ews cans 2oee 20 

Group I[V 

COMPASS AND SEXTANT 

Angles of a Triangle with a Compass............... are 
Angles of a Triangle with a Sextant... ............. 22 


6 


HES HE Eee ee eee 


rej hy oy 


Gi “G2 


CHD Oe WN 


bo 


Group V 
TRANSIT PROBLEMS 


Angles of a Triangle with Transit......:....2..+-+.. 23 
Prolongation of a Line with Transit. .:.2.2.:+.2.-4: 24 
Balancing in a: Transitec. ic, see scer ac ae erect 25 
Center-of-a-Triancle- with) Transit... <0. 3A 26 
Triangulation witha. Transits. wv. .sa2 ene yaseew eres 27 
Passing an Obstacle with: Tratsiticc... (.2cscuw a ee 28 
Closed: Traverse: With. Dransit.s:25c.cecs. eee es cea ee 29 
Height-of ‘Tower with [ransitcsccgtd h21220 ee chess 30 
To: Staké Out- a: BUlading: oi ces aco ee cose gis seer ate sieeatell 
. Angles-of Triangle by Repetition = <ar5- ss eee 32 
. Traverse of Field with Transit and Stadia........... 33 
Sp SURVEY, 01-42 CIty dOlno rn ees oe a te oto he ae 34 
CONTOUTS Of Wield ns Ce et ee ena eee ee ee eels 35 
 Adiustment of a Transit. or. ener aes esas .36 
Group VI 


ASTRONOMICAL SURVEYING 


Determination of a Meridian by Solar Attachment...37 
Determination of a Meridian by Direct Observations.38 
Determination of a Meridian by Observation on 
POLAPIES 5 iG HGR ee nace ces Maas os Wate, o5 39 
Determination of Latitude with Solar Attachment... .40 


Group VII 
RAILROAD CURVES 


To Locate a Simple Curve with Chain................ 41 
To Locate a Simple Curve with Transit ‘and Chain...42 
To Locate a Simple Curve when the P. C. is Inac- 


COSBI DIG sata sags ee Gis Gs ame Sea ee MPS A ees 43 
To Locate a Simple ee when the P. T. is Inac- 

CEBSIDIO. 28 Get oie ek a ee Sa are eeaes ea 44 
PO 0c ate a COMPOUNC CllINV Gs ar oa eae wee oe 45 
To Locate a Transition Curve with Chain............ 46 


To Locate a Transition Curve with Transit and Chain.47 


“J 


ete eMiINGTION OF 


eC 
OF Pace 


No Paces 


-— 
| Paces Per SAOOFr 


LENGTH 


Fee 


YWean Race 


Or 
Pact, Fr 


Smooth 


Natural / 


owes 


Zz 


fey 


186.3 


(55,5 


15 5,0 


geGorel 


ES LC 


15 4.0 


9 


lire ke Fe) 


LO 


1560 


1546 


E00 


SFoot | 


(345 


BS Pees! 


Pci a3 


13+ ! 


135.0 


134.0 


Peed 


L340 


SES tas 


PROTONS, 


133.6 


2.98 


MARION (2HRe) Glear And Warm. T. Browrt 


LENETH GF baer 


EFFECT OF SPEED ON LENGTH OF PACE. 


— 


.| Kin p OF | Paces in 400Fr| Mean | Tine |Seceo Or 


{| Pace OBSERVED Sean Pace (P) 400 Fr | Paine . (S) 

| Paces | Paces | Fr Seco |Fr Pee Sea. 

ij Very Slow [65:5 

z = 108.0|1/66.571 2.4/ EZO C0 

Slow [S20 
: 1640 | /63.0 | 244 | 1/0 3.63 


; Natural | /S#¢0 


ike Wo Wo ial Uy ire Yo 8 2a rol Gan S16: 4,44 


| 
| 3- Foor 1533.0 


uN (S33 VISGRI4 oO 73 545 
Font 126.05 
: 926-4 1264316 54 74 
a wa 
\bl 
Sie or La? 
one = 
= 5 U 
D 
See ns Die A eS Oe ay, 
4 SpeedOf Walting, Fr Per Sec. (S) 


a 


STAKING - OUT 


-3-C-D 


oe was / 


olydor 
> ar A 


ans ot f 


vhs driver flush 


cated A 
ith the 


wna Wn Ce 


eters otlwhhich w 


re drive 


AY 


tack 


yp huh wa 


bed as ty 


5S _/e SCr 


Lloiats.- 


2 east 4 


fsevent 


+4 


wt (Alis 


Wes 7 fer 


ce. of Ly 


Rost LL 


rk 


Fe 


int (8) Ls 


S'soyth 


VOLSIA L 
as 4 


of south 


regstcor 


9 


of dast Jenbis Court 


A 


Peete 


37 e275: 


tot Sour} 


4 Lost 


Bo UTA 


ie aS 


ast fevne 


we 


oH; 


aN str SA 


P1t [D) 


us 4 narthé at 2 


orth-w 


sf 


Gor 


ner of 


Srand Stand 


Poin He S 


16 andl8' north 


or Wo 


VaNoYa 


therly 2 
2 


Vazed ad 


A tree s 


ALL A153 


2AMlEeS Were PALE 


A- POLYGON. 


Tr Brown 2. 
SURVEYOR. 


March 121912. (= Hes) 


Cloudly and lool 


Used axe, tlag: 52 


(hs arid tacks 


TENHIS , —r—2 9 
Court 
RES ie! ] 
ae uf 
=~ <p 
2 
(es ae 
ie. = er Soran 


SURVEY OF FIELD 


LENGTHIOF Pace | LENGTHOFLINE i 

Holle eacon eres le ee ee 
AB! | /40 VES 

(ag ae SE) 2G ZG. Gb 643 
BOA 72) Ze. | 600 a 

Z 60.0 | 60.0 1.17244 
Cass ote’ : 
| 2 OME roto 44/8 
(D2 ea 0 465 4 
j Z 46 4143S Nstsn4 
Baa @0.0 i 

2 62.0 62.0 1972.4 
BE | 578 

Z SWRI o Bed tro ey i 164.5 
Bp WPas2 

Z OW Ave OW aEe 144.0. 
Grol LSD) 

7. ‘ 150 42.8 
BHU se! } 
eae pW Wlaall Wledeh 
IG \! LO 
_ Ve d 7.0 ZO C 


TT Brown. i) 


SURVEYOR 


~BYy- PACING 


6: ar and Windy. 


larch 13, /9/2. (2 Hes) 
The sides diagonals and Alt tudes at palyganA-BLDF 


: Pe ee 


greed Ly two methads, AAs atfording acheck 


4 
N 


oY 
‘ 


PROLONGING-4G- LINE- . 


\ 
4 


V/ 
\ 


7 


ia 


Ge) 
ESoae 


Y 
P 


V 
[\ 


\ 


TT BROWN. 4 
SURVEYOR. ‘ 


| BY: MEANS: OF Fee ee aio 


-| 
= March /4- We, Cae GLOULL covered with Sraw 


~ Used four tlag poles 


if Flag poles were placediat points Aland B 2pproxr- 
-17 pont Winkne with fla na (8) The pole at pont (@) 
‘Jas then remaved 
| Another pole was pladed at pont(z) ua Lnel@-l) _ 
Jole até) wasmoved (Ain ne 2-32 This o eratios 
qorarotalgnrmen?t was tourdtoabe 0.1 feet 

to pow? A from Bh 2adervrarwas O15 feet 
}seg_Z00 foot Wnsrtarices Lanstead at ae “Ais TAILS. | 


The error was found t4ahe O22 ‘feed 
1% The operation Was rep ete a using 300 ‘aistances 


- 


tastead of 200' distance s| Error wastauna tobe 25 
r 


de 


gos ee 


mam cumenneme anmeees ein eieeniin 


MEASURING-A-DISTANCE- 


LIne [Direction |Opseevep | Dire Or PATIO. Caer 
CHAINED LENGTH HOTA ee | Gs | 
ed dae te FT 
TAPE Before 100.00 
After 109.00 
mace: ae 2365 64 
B-A i 296547) 2227 110720 
F=CVe |c=& E22 Le 23bs 


C= O45 


Be Peet Sales sat 


—T BROWN, Heed CHAIN. 
JU.JOKES, REARCHAIN ~ e) 


WITH-IOQO-FT-ST EEL TAPE 


| eee ole ee eee Cool 
__Betore commencing Wark the tape was com=-_ 


timated. The distance was\| rechamed ta elace af 


PELQIPMUIEZ.. Main |Sreeer 
EG: 2g 
B 
ul 
> 
5 
ry] 
Cited | 4 tenes 
7 
|e | 
ie 
i 
\9 
Wy) 
= 
a 
re) 
COLrea@e 


CHAGINING: ON-SLOPEBY DIRECT- 


wa 
» 


ORSERVED 


QOupricare 


PIEAr LE WG Ti 


Fatio 


LENGTH F3 


rieas: 


| ds 2 


a 


100.00 


52.0 


S70 


100°C: 


3/0 


41.0 


slob bbb bh tg 


6 30.5] 


6 30,56 


1 760Q 


J.JONES, HeanCHain 


Sreeon Gikects ee 
“HORIZONTAL MEASURMENT. 
March 16 1912. (2 Hes) Clearand [Toderate 


Used lockes Handlev 


/, 100 Stee/ Jape chairing 


neoins 2lums pies ana £. 
eee 97 & 2 EF f 7 T 


AIA e le! pales 


Three points 4,8,C w 


ve located ma straight 


line witha flag pole ated 


cp oat 


la chang the reat 


cAgirmatht heed te bead 


rhaipmat WwWhoretwved dor 


Oda slope asuchadis tale 


Ry Pee mae: 
(08_0f lavel 2 chang 


ip sloge The jproce ss Wasre versed. 

}a—t+ 

po a 
Sea ee * 
$ $a = 
eens = : 
p— O 
“)D\ 
“hire 

FF Ny 
elie 
HE uieene ene +5 eG 
| z= 1 
Pinel 

i gee 5 

>| td 
pes 
Fw 
74 
f fe B 


Sa een om lp oe a ~—- 


CHGINING-ON-SLOPE BY MEAS- 


No S 2. ae b 
il 4710 47 Zed 469 q 
Vas 43,7 4,5 20°53 aCe) 
43. 59.6 Le 4.6 ol ove! = 
4. $42 4.5 20:3 54.9 
S Zoe ‘OKO! PESO! Peis, 
6 374 ORM fey aoe B 
7 26.3 4.5 ZO 257: 
8 pg oy 4.6 y Se 16.9 
©. {96 47 24 14.9 
10 [47 4 8 220 13.9 
// LST 4-8 Za7 HeOW 
bg (4.5 4.6 Be rene! 
13 Ee 4.8 ISBT: Ll al On0} a 
14. 19.6 46 DieL oS 
SE Behys 4.6 Ziel (8.65 oe 
16 JO. / Awl (a iagl 29.2 a 
17 687 Bs: ray 68 68 
18 96.0 0 0) 96.0 _ 
(he an ee ey e. Q EES ¢ 
| OBO=/3 


TT BROwN Ho. Crain, 
VU. JONES, RR CHAN. 


UREMENT-ON-THE-SLOPE. 


ae the bottomot the othet 


the Tap of Ais road strikesr 
rodand the tape reads sa 


the A fferene inelevatio 


m2 even numberat feet 


lanthe rod and camputes 


y_fet ween the 2zndsat the 


tape. from these ¢wo me 


psurements the measure -_ 


tneatZ an the s/ape is reduc 


Yoh 4a YAe Aor. Zor tal. 


4 
4 
. 
yd 


C=llegs on slope 


a= Ditt welev. 


i a G 
ee, " b= Peduced hor.dist 
Me Pe [jo ane 

: ge gk dlal-2,) =-g? 


C2= 9%+(-d)* fp aso Ae 
x = g*4¢*-20e+0)" elias 
_?- 2c =- 7? ig ep 


MEASURING - GNGLES- 


STATION 


Teiconor 


rT FuncTION! ComPutrep! Arigire Mean 

_ Nane Valve Heawr WHOLE ANGLE 
son ae fics Altech DONC HONS AC ei SiC Men Wha boneed acai! 
_ A Olde Cand “an ewan Wolo! drank toda ewe 3 

: Tan A 14906 Pe 2 eae 
aii Sire eee eta 27 on 

’ Tan Dd 1.5300 27°55 | 27°455 
: Reiosvoik 
. Error afiClosure = 

Permussiblle Error = i 
Assid nung equal weight to the three resu/tis the 


Most probable alles area 
Arace £ = 12799 4o" 

jal Bnew 40 Mew Be, 

tO 27 en 


i 80°00 | 


- “TBROwWN 


U. JONES SURVEYORS. vA 


Veer G2 orcgue ain 


Yarch 22,12. (2 (el =Aoy Raa SE 


Ear And laLwac yy 


sad /00 'stee/ tape, CAAWULG 


pinsand pales hecker 22 


BE a Bs angles ora LELAI2G 


e wWweremeasured Bb yy AL. 


2thads, the Chard llethad and the Tangent [ethad. 


ln the Chord Slethaod 


radivs was structott 


2g the verter of the avgle asacenter on the 


Yiacent Sides of the ani 


(ener. lLhaord jong the. 


tremmabes at these radiiijwasmeasured. The ratio — 
halt this Cherd tothe radius equalthe natural sie 


, 


- halt the GIVeh 21g /e 


4 


lyn the Tangeht [ets 


2 A a ~2 erperiaicu lar was 


ected to ove of the aa 
ethad until st lea tersect 


cet sides, ay the 3-4-5 
dA the athe Ah L alent side 


not ot perpenMcular to rerter ot atigle eguals the 


wagerrt aot fhe angle 


ZY 


ea 


¥ | 
roy 
ox! oe 
oie 


= 82 AS 
ie eS / 
Lid 


SURVEY FOR- AREA: OF- FIELD- 


ANGLE 


NRieGs Fone riok 
: Narre VaLUE COMPUTAD ANGLE | MEAN 
HALE WHO WE 
GrB Sint AEB |. 9570 pO a seo ead We ed a 
BF ve es 8900 4/°4| | 41°43 
BEG oing BiG 2064 17? ss ed a0) 
| SEan 2b e6850 34°75 1-34" 75 
Gi = Sin? Chae 20 yeaa ea Baro 0 a a = 
| AEs 1.2460 Sls Grelg 
EA i OBSERVED Lettie: OBSERVED 
LENGTH Fr. LENGTHFT ae 
Aa-B 73.10 E-d 49.90 
BeCe iGo po oe O05 a 
C2p LES 2 B- b 61:60 
oop 69.59 C-b 9.03 
pate 9640. 1 Fob O/.25 : 
E-B 109.20 
dea 50.95 a 
F-a iglehoks! : 
B-n IL4A8 = 
ESC 100.80 = 
_D-d 54.10 


T BROWN 
Soot Suavevors. fot 


WITH: STEEL TAPE. 


| are h 2a 72 ues) ier And Warm 


lod ee 


ana Lange Kale 5 Locker 


<[V 
i 
ES 


a ne 


PROLONGATION- OFG-LINE THRU 


Marah 24 '/2. (2H es) | Waert Alp Coury 

Used /00' stee/tape_c Ralairig 2 25, AAA ANGE | 
pales Locker ¥ 25 

24a’ three lpoiwts MC and Binsame 
5 arting trom, yyeasurcead [20 Ut Live 7-1 
trom #4As va ott constyucted a EQudrKe BY, ALL 
touilateral trigngle ef ZOO sale s thus lacat 
paints Cand Cl" Fhen prolors ed line} QL. 
wnts LHR” Fe Suring nedachagse thaertrc 


PLN 1 I 


ES ed oe aa ee 
G ae : 
a = i 
\ wa 
j oS a 
ann 


T: BROWN] _ 


-OBSTACLEWITH- TAPE. : 


=—— x eee ae 
ral 
LA 
A 
L @ oes - 
\ 

we 2 
8 
Se. ~ 
aa 

1G 


ZOO" 


=e 


TITITIVIDMDTITIIVIVIT IVR TOV TVI IPT, Se 
4 
4 | > 

Lr O 4 10 Po; 

TAGINARY OBSTHCLE / eas 

rE: sg y ae 
y ‘ ~ ’ / 
Re Ler 612 

bb hhltlthtkhthtéti tht th thhhh ttt tl, VALALLALALALAL LS | . 
1 


i 
WN 
G 
O 


MEASURMENT- OF An- OB - 


—— 


Gian eee nai Ae | 
apart Rae L GL OWE _3 
_ Asstmed andbstruction to iA as shown in 
sketch = 
Qe lected pasar Cyusible tram Wand Ba pailted. 
CA and CB ob: erving Aa vearesthooalté ara Blr- 
sected CAat D\GBatF \Chaned PE and cialcu- — 
lated PBhbydedblng PA. 200. 6/\ 2= 20/22 
Ran randomlne tram A clea rag OA SHUM OL 
Erec 2d peraE naicularitercandprm lne krorn 
8. Tlepsured Band AF albtd caleulpteb AG\= : 
VS9EF Fs E7IS™ 4 
Ada check bnre sults the attualaistavce — 
AB was chained 4 
VTETHOD Observdd Dist _3 
By Sbniler Triahgles 40/2 - 
clam Live FOLLE 4 
ect leas 42/19 3 


Ree URVENORS Lee 


J. JONES, 


STRUCTED-DISTANCE WITH Tape 


| egrch Cole (2H+«3 Cold and Claudy 


o/e Ss 


Ba 

| 

Van 
pa 


SSIAY SSIS RNS BSS SS 
OR 
oe AD 
9) 
iD 
®) 
iil 


DIFFERENT IAL LEVELING 


ere BS HL Peay ie Sieuts 
eve 178.606 
A () LO¢4 780.24 | 433 23 
@ (1) 3.99 Dis GL. Ns 
(2) 779.90 | 3.84 53 
9 (2) LS7 (CHES 
*¥ (3) TL1O6S84-O70. OF 
3 3.03 770.93 
(4) 774,96] 7./0 36 
© (4) AES NES, IGLOG as 
K (5) 769.99 | /.34 
© (5) 6. OF 160.69 \35 
* (6) 77469 | 2.04 
0) | 989 ibe Renee 
K (2) 77854 | 4.73 33 
© (7) 6.50 L272 BE A136 
1 (8) 780.3! | 552 +8 
2@ | 5.66 | 274.79 | 36 
7 (9) 780.45 | 497 36 
© (9) 6./8 775,48 
N (19) 7 81.66 2:90 33 
BM. I'4343 ee 
"4347 216.61 |: 
Pe a= Cheak Fats 


WITH-HAND- 


J. SMITH - Lever 
T. BROowN- ROD 


Evie 


Par: l 77/2 (2 Lrs) 


CK /egroavid Loal Used Leven 74 


Darth bolt af Hud ter 


wn Dymranty FL 8. 7p, 


ws 


53 Locust &¢ 


W. corner of First step | 


e504 Union sot. 


2 St & College $e __ 


a 


to Commercial Hall 


fdge of curh nert fo tees 


foepole tra2t “ed Callege 


S. cor ef eriveway curhlta Audi tovivims 14 | 
od f PSE i 7 ees 
N = ree! COLLEGE Ave v' 
~_—— ee qHvp, 
WI Avorr. 
: j 5 0 COMMER CTA. Orwn 
NN. bolt ot Auditonine hydrau ab 
3 » 
i 5 +i ye 3 
; ———— LOCUST ST 
ee oe 


DIFFERENTIAL LEVELING 


Sm ATION | soe H J ates Frevation! Sens 
> me 00 ey be 776 b04 |54| 70 
2 5. 320 PIG Joie O20 T7140! \5Sf | 64 
ey ee ec ae ae 177672 | 1.974 | 774 747 |b | &4 
0 3 WOOL NOI IG SGN 2 Phe A IE TS, 
BANG oF? 997 C14 Pe TIO ID ao ee 
06 a24/ | 7796e2| 1 722 | 975.55) 103 | £0 
SAS Oe Ne 9 SOS, gOS ier 7 ea ol ee Oe oe 
| 24471 775 549 

+22 147 2S 744 | 77h bbb 
ray tC mane saw 
SIA ev Bo SenOys 7 
= Phee Nil 
DPerrniussuble error at blosure j= 207K 
2 Sy yA 
Gepia) dren oe Aaeire p70" 


T SrutTk Levert 
U. VONES, Ropar. 


Beer 


WITH- ENGINEERS: LEVEL. 


March 24 '/2. 


(d ZLHes 


faur_ and Cool. 


Herth Bolt of Aiditor 


usp bbe“ dro 7 


Lcute?t ot manhole (AME oN ae Bias 


N. bolt af Lydrant Ww alley , 


ttetalt ot hydrant cor Ca 


ahs coray step ahove Gk 


a Greeruich Or £lrHlege Place 
poposite, Lern bke Hall 3 
liege Ave & Freeman St 


PSV VE Wie VIO Oa oh 


LY. bolt at hydrant cor La 


Liege Pigce 2 Lotus? St 


ee 


LY best or Lydrant LOF Ld 


ea 
lege Fie & Free rnd st 


| Sa |] (OHYoRent h aac f 
Free men CTA T 
r 
F w 
pt awa il 
w 2 ve oe 
. t lO xvorent| 
y > 
0 ie VLENGK 
o Lal 
y 
y 
; io 
HALL 
122 
i= 
o 6 x 
OUP 
ae 2 $ Mound STEE S 
ty) z 3 
n4 
eo oO w 
{ tt 
| 
77 
Fup ORION 
eee roe Pru r LE 
— Grrr 
fe ee ote ae PLACE 
4 
+ 


SURVEY: OF Drain- FRon-COLLe GE 


ra riot DESscRiptiorn 
S+00 Cerpter tf PBricht St | = 
7+00 | /@' fram te/ pola V2 11 * /A25. 

@+50 | In gutter appasite Led on Li SI EES a a 
_6 +00 | : 
T+ 50 119.7" fram Wf c0or oA hawse car| Cyrus &lordéaey 

ae and YO8F 4sram Nw Lite hung Pe lol wate 
9700 
+50 
+00 lA gutt ron Gyrys St. : 
Se tA O 2G era car pad 167 tran cor Ae 
2+ 41 Thdwey ad south embankment pt Pann Ae 
Z2+ 35! | On blazel’ tie of north trachet ZF ee 
£+:30 To2of NW embankment ef £1 ms 
Z2t00) 5’ trom blazed tree near narth rence ef RE 
SFIS 
LF350 : 
/#25 | /S' Yroml blozed tree 
1400 | On edge af sicteA// os 
O+ S50 1 373 framV EF cor 174 Krom Sfkdor Xence Wall ‘ 
“0200 Paurt ar at ieen Porth curb 2} Callege Place 
at sendin cub dine eee 
: = 


VA JOARES MOTeS: 
T BRown, oH Cuan 
R. Seurd wR CHAIN 


iS. 


PLACE: 1o- BRICK: STREFT 


fipew 4 "12, Brick we are Cae 
aN 
(Gh 
TITS AH 
go 34 iA 
ries » 
‘ ree Saat 5 Go > 
Ber ease? wy: 
S250 eo) St 5D 
LN | Se : he ea Steecer 


od LL LT LAE 
aeons 
eon VY SCIENCE 
oa ’ 
V) Hari 
0+% , 
t WYITIL SATUS A 
COLLEGE Be Place 


ee 


LEVEL: NOTES: for: DRAIN 


‘ Sor race Bvey 
Sration | B.S. i es Fala GRADE 
Br. 4.4 £0 2§.3.06b 774.606 
D+60 wre TISES P71 2 
07+50 6. 3 eld et! 26h 3 
© |/+00|/ 09 (MGs Zt Loe TWO: 
eee) L.4S 764 f Lbed 
Siro0 12.727 La SIN ee Ne LEG eID 
LCS Wa iy Sec Bas (PUTS 
2+00 Eph Se LSSIDOE 1 TRS 8 
S26 | Re PSS SOP NAZ GSO 759 5/2: | [S073 
Lr44 LQ ig es GP P2709. 
Elie 54 2.50.1 244.3 
2+ 6. Tad. “987% 242 5 
2+492 Dee ISPS PE Sis. 
O49 LbG 254.16 2.05 PZT (i NB 
F+00 a) Toads EES. 
“4+ 50 a6 ee 24l ¢ 
5700 127 Z7¢Z.L 24/3 
Sr 50 49 7494 140.4 
6+00 zee TVEt4L 740.3 
b+50 lee 149 3 (Kc i a 
7400 Od 1+ £0 139.3 
§ 700 6.4 2477 (Ai a 


COLLEGE PLACE 10-BRICK- ST. 


| ut Aari.l 5 "lz (2hAs) Far and Waren 
tH balt fuditornim byd rant 

4.0 | Gutter at pend in Hleurb ine ot College Place 
| oes Hub 

9.4 Hub at top art ne Ce. 

(iS 

59 Hob ov side 4, //. = 
24 

Ly 

sity Hub an tee of 1 ambankmant af ZR 
0.9 Rran pitch north side of P&P tracks 
Bis: Center between Wauble tracks 
3-¢ Drain ditch southbt tracks 

GD 

whol Hub on W web Ine Cyrus St 

fe 

4s 

pe Hub rear Courtney 5+ on Lycos St 

£2 

4.0 

Lz 

§.4 

eZ Hub center ot Brick St 


- CROSS: SECTION- LEVELING: 


STatvor | Erevation|E.evarion| LErr Grete o t Picht 
Or oF 


QuRFacE | Gpape 


Ono ao 105.0 (9.3 eee) 9.6 
ba is +2.3 
/+00 | 102.5 Loss 14 SA 0108, 9.0 
tZ:6 +2.) 
22700 | 27 0922 106.0 ey te 9. / 
+Z0 5 +S 
00 10S 1635 22 +4 ¥ ieé 
4+00| 97 7 167.0 298 7750 Cre 
+2Z.0 =1.3 
5+00| 9744 | lors Sy 7 fe Ser 23.9 
N : +34 —~. 
Gr+oo | +/03,/ Plog 0 LO.5 +49 vee 
pe Ba t§ 
eo Oy Aca ie el rae a 
—/, 
ETT Ae ae SUA oar wn eee rH 
FL =}, 
droo | 67 | ops | Se | <7? ao 
bO2O0 2 1 77S GeO RD 24 / ns! Br 
: 2 — 2G 
POD 1 2058 [os re Wisk pe. 


: = 3 
Ipe00 | fe7 eo | ie 908 ALL 273 


Tw BRown ,vever 
ae SS ir CHAI 
JU. JONES, Rod 


[OR SLOPE STAKES 


(2-4 


5) fer 2d Warr: 


_ April 6/2 


Given agrade of = 


S75 ond surtace eleyv= 


a“ 


computed The station | 


bs 1 tills at ceALCLY QA 


stake. tt section were he 


eizornye | ys then cowm- 


STGKING: OUT 4- BORROW: 


Station! HJ eS Exevation| Gur 
A pig 5 [L335 100.0 200 
B 9.90 LoL4¢é L 44 
& Vhs We 103.47 3.47 
D by 6 IOS 6G bo Gb 
E LLL LOfZ4eh Lay 
re 4.4/ 1oLé3 | 7.43 
B-| LLt 102.70 20 
C=) _b45 104,69 +. 69 
D-I +40 L0O6 74 6.7¢ 
ae 257 102.76 ae 
A:2 £30 L032 p4 BOF 
B-2 Ly LOF 73 4.23 
Cn 2 BWA LOS 45 S_bS 
D-2 401 hoy MES AE Be 
E27. 1/4 LLO.2D 1D. 2 
A- 3 bSh 10%. 7b 47h 
8-3 S£h LoS 4§ eer 
o- 3 ¥ 99 10.35 Tease) 
b-3 213 POPS B.S/ 
F-3 Ve L124] 12.4/ 
ae Pe ie Pata Leer 
¢<+ biso2 7s 3.41 107.53 7.53 
p-4 L564 109. 7¢- 9.74 
Es 69 ES? 1tS7 


T BROWA LeveL 
V JONES, Roo 


1S. 


Dit FOR-E STIMATE-OF QUANTITIES. 


April 7 '/2 (2Hes) 


Caol wad clear 


_—_Used Dumpyleve/ Sy Ral 


| ny By how oo ata 


p, Stee/ Tape avid stee laws 


Stated our an area 


Clevation at lowest pomw+s| 


Cleyations of a// corners oF 


LES pec Z to gfe velararde ya 


as /00" tromwhch the 
woatareas were faund ip 
bri tL LOL Fram the 


cuts thus abtaned the | 


computed 
oY ane 


+ vd 50 — £ 
A 
4 a 2. l ID 
» 
.@) 
~ 4+ a yas l Cc 
ya l iat 
4. Z 
4 2 ya mr A 


Vir cunyals) = , AlZh lt a 


gtiZzhst+dEhe) 


V= 


Heights wse ol 


Z LEZ 7 ovyds 


SURVEY: AND- LEVELS-FOR 


B.S 


A710 HT ae ELeEVATIO 
soe ma (O.4¢ ZEI ZEEE ZL Eb EOE 
O+00 7.69 C7754 
Q+450 7.965 VLE BES, 
(OGM coset 296.44f| 3.22 Nhl s! 
(Exe Z&9 2tE Sh 
2Z+00 ee LULA S_ 
(Deets O Westnet of co ikenl lee 201 Ve hh BED 29347 
fe ile Vos Gani bso feo} SOC PIE) DISD S. 
3+ 50 4h 247 
7 FOO a7 £6/.92 
F-+501| S715 §/0.727¢ | 3.6¢ £032.20 
£400 | Ege £09.00 
T+50 4.99 CDSS 
Atada LALO Soa oo 2 

_Gt50 199 £02.79 


TT BROWN, LEVEL 
R. Srtitu, Roo. | ay 
§. VONESDS, CHAIN . 


GRADING -A- STREET. 


Alp FW ele Hoes Mae B? (4 Hes! Warmard Clear 
LL. Propih. Swinil Gurr CENTER R.@urrer| 2 Swirl FP Peoel 

779.549 
4 9 

76).59 |) 2E144) 760.74) 7£1)303| 772.20 782.07| 7 ¢/67 

7.69 15S. £55 | 2078 707 4:60 | 7.62 

744 256| 963.97) 7846.49| 789.57 | 785:79 | 72 7.07| 7PL 25 

; 2:50 2.2 722 


Cht V AICHE ¢ Ape Ef az Sy WF a 2.320 Zee 
79272) 791.6S5| 792.45| 773-47) 779430 | 774.971 77467 
3.73 4 £0 }.00 ye Z.07 LEE IML? & 

IGSAIN FISOL| FIFSI| PIUTLOEN FIGS! | FIC. Sb) GIL 3S 


F, 
$05.33 §09¢§2| 5605 6! 793.63} §02 3° Foi 7F& | gory] 
TIS 596 EFF | + FIPS §.+F £99 yt OS 
§03./6 | F93697| Fosar| 50279) FoOOF | 79953) 79F FT 
| as Be 7.04 736 Via 12. 679 Po ah kee Pec 
a 
\ 
i 
9) ee Sipe WALK 
eo ma 
7i~ i 
ra : UNION. Sr eee co 
| Uae 1 rt 4 a . . re 
oma be z 3 v" e @ e 
a . 5 o rs y % 4 4; 
of y ie 
a Sioe wasn 
bal 
4 eae 


ADJUSTMENT- OF- A: 


The, cuncipa/ 7, pee) ee ee eee 
Wye level ore: , 
__ li) The ‘line of ight ‘fraokn the intersactiod of tHe 

crosshairs tolthe opticp/ centerlat the abject 

gla ds. 

(2) ee ia Pipa ve Lene he. 

Lne af sight shoulda belrrade to caunciale 

(2) The aris ie the ebllars oar MACK » ale fou 
ing the caters of the Luags 

(4) The avislat the hibhle- “a 
__(S) The |ine of the both mos rawyes” 

_) The ‘avis df the lev bar’ = 
ue : 
— ApnyvuspmrnrOHnTWe Cross Hairs — 
_ OBuect.-Tawcahke Une otis ght corndide with _ a“is of 
co Lhars 
re Valve fd [escape Leal? nay Le? yes 
rsectipn ad crossbars shoulda reve7dye or POMt2L 
Coprectudy: Clove chosshars upt / crossbars remalviovw 
fited dowt tharierstire ra valu tor. 
— Aawu ee BuSe.re Fuse — Xe 
LL re verre - 


WYE- LEVEL 


Able parallel to bie ot _ 


eraht 
Vv 


/ revolve telscose they 


bubble oes prot k2AA2LL 


grew degrees in Wes EA 


wreenter itshould be ay 


aster 


Correction '- Bring bubble ai 


Test- Leve/up bubble | 


wyes andreplaze with po, 


shovwld remanivn center 


the aly Aack tothe revibrr. 


29 Lap tay) SLe2 LS 


pid re iaaove te /escope Sra 
TUS ae ay 


L 


L ARR arers 


pgrestat the way COCK 


ZJeortor.witbholti = 


i 


by means oat foot screws 


~— ApvusrmMent OF 


THE WYES 


Onavecs- To Meke ouss oy 


leve / Lak paralle Lio lipeorl. 


sight 
4 
Tes? .- LeVve lupeaver Zs 


ur of Soo? screws arre- 


vole thru /86°and tha 1 


bubble showld rerp22ere2 


center ot eradua LLQL2E 


_Corpercrinan : Correc?7 Lelt 2 


parenterror wth larg 2 


A tno screws. 


capstan ru ts oftd rest wi 


Linc OF Sigur _-_—- —-— 
Se as ee ee A RIS OF: Car vaRrsig) 
AXIS oy LeveL Se RCH) 
ete eee > Pus 08 


a 
—nt SY LE (¢) 


AS USIMENTE OA 


Tiel Principal lines Zz be agusted are ‘ om | 
O) true ne esight” 4 
(2) Irhe aus of spirit ubble” 
(2) "Auss ot heve/ Sar |" . 
ey 
Pr ADJUSTMENT OFCPOSS HAPS frp Busnes — a 
__Osieks: Tamaotke Live alé sight ard 21s of, pairs 
_ bubble pacalle | 
TEstr Ano ADJUSTMENT 3 BY Two fea Mlepiot” a 
a = 


—- ADJUST It 


AN Oe OS = 


= faght a atis 0¢ feye/ 

Bar parallel. 
Tesir:- bevel vo bubbe overa pair of foo Acre ws 
_and reverse, tha bubble shouldkemauiunce vter 

af gtaduatian 

—Aawisrriens: |carrect Aiy/fot cpaeren4 error : 
Lyrae aps of screws onunrdersiaeas/krel QL . 
atid yest with foot sc ews ee 


20. 


DUMPY- LEVEE 


I " 
Se Pee Ao cared ail in be 


pees 
ya ns oO 

ia EE yar h onan eee ee ee 
é ri 
a S 

Ra d @ Frenne es PES Tong yu | 
as A ee eee eee ee. Re 

TRe 

S/ , 
ee — 7 od 


hehndl@)and observe tw omore kad readings This 
greater the Ine of sight inclipes opward if Less 


downward. 


Adjustment: Cam pute ev-tor of Ine FeLingsst 


Fert. Freon sy lar trianglel 2= Fri (di-de) Tne tarcet 
res pe 


1s then brought down to /¥s correct posits on Shy 
fy Z . ] t by Lh ] 


ANGLES: OF A- TRIANGLE: 


DTATiON! Lint OBSERVE 


Drepie Ane te 
eS CA sy ia od ae 
6 CB 5 64°45 E 44°o 
A AaB awe wo fella 
| Ac DIE SOF jin eS 
B BA N°4°\275'w 
B BC N 65°15’ w 40°30 


T BROWN 


_ WITH- COMPASS. 


fig ril a a A 


Clear and Warm 


_ pojes Jnchker = 26. 


_coleulated 
B 
oe 
; Pie 
2 i eo 
= l De 
ne Ce 
oy ey / ea bs 
ee ! 
ee eS ee 
: A 
G SIUM NITITVTA TIT TIOT TINT TITTIIE TID TS TT 


4 
y, 
, GemneRciar 


Hai 


] 


CNGLES- OF- G- IRIGNGLE- 


OTATION| Seytrant | Inpex. Corrmecten Jran 
BHGLE ERROR Ano.r AH GLE 
g 56° (4! (Sb Sea whe 
Q 5 6°/3'30" $6° 25°50" | 56°25 4S 
= | 33° 6'.30- v 39°18 30" 
B 3.3° 6° 29°18! 134? /B 75" 
C 88°3'30"| 89°15 30. 
¢C 88°5'30"| _" B 977.30 | 89°14 45] 
ae OBJECT /BO°O 45" 
~ 
NY 
r ap & 
N na ae is 
‘k-9 rs o Hid y AY Ne 
\ ees ‘ - » =F 
Oe ee Gago eee 
IN, y) \ 
6 / . 
\ / ‘ 
\ rf \ 
a : i a 
— V] i 
\ \ 
eu ees C 
LEY dind r'=(', |E=((¢r)-(h'tr'J= 2(nt-r) 
C= (90%-r')=(po%r) = (er) 7 eS 2c 
Bur 6 = Clic iss Gear. 


WITH: G- SEXTANT. 


2a. 


Baril 5 12 ( BoP an FF | 


sor and Warr 


_ Used Sevtant and + 


=a 
nge pales. Locker.2Z0 


First determined | 


q) 


ae 


ANGLES- Of- A: IRIANGLE- 


a Or AniSvV Ee 


EOL Nal Ze 


ul 


Folkd! Aa eae ke “Sa aes dae 2 


BY 


NF aay 57 sed os aay 4 a aes Pe 


He wae oy es 


Erroko LC lascdre. Aho i 
Lilo wabhke i 


/ 


25 


WITH- ENGINEER'S: TRANSIT, 


3] fort L4. */Z (2_Ha'\s) Cool and Party 
Used Gurley Transl} *6 and ange ales. 


: withiprder feading zero sighted paint Faud 


V.JOHES, TRANSIT. 


TT Smir 


HW, Fine. 


PROLONGATION- OF ALINE 


iceman Ar 


KOLL2 : 


cated sz 
t{ Aland. 


tions (A 


lara) Se 


A eyag25/7 


gbted 


Q2 ae O12 7 


‘(Lt) Loca 


past 


(8) i2 vee 


72 Waal ab 


2nd rem 


moved tr. 


nalt FO 


(8) Lack 


veo! tlag 
ughted # 


2,furned 


QLe, loca 


yi deo aay = 
Gin, 


coseved 


LELEA ELLA L 


ed #e/es, 


ee Pause (CO 


nope Qhcy 


acater! s 


74, Bac Asighting ta 


eww 4{C"/ 


) was Joc 


te By H, 


L2QLZ 
as 


Ca Leone, 


Pe ds oot 


ea fears 


LW OS LELB 


station o 


a7 tar WA 


) owt Awd 


ard oper 


Ss regache 


eHow Le f2 


y the ery 


oe, 2higes 


leasared 


W) it Biwi 


/ 
Os. 


Allo wag} 


2 error / 


vghts are used 


5.01 Va bP Sights 


24. 


WITH- ENGINLERS- IRANSIT 


April 16,12, 


ig 1 es) 


Fauc and Warm. 


Used Gurley Transit * 


Nm 


we il 


ie 
| 


> 


— 


jin 
+t 
i! 


ao 


—-— — 


~ 


‘1 


BALANGING - IN- A- 


‘TRANSIT. 


TT BROWA, TRANSIT 
J. JONES, FLAG. 
RR. Srustey, FLAS 


Hay 


Alor: Shar Soh [2.2 


Vrs) Laur ati Cool 


Used Tregusit tromLo 


Vee ay 


_which are not Vist Bl 


les atoauwrts (AlanAS) 
e Sromegch other /# 


wr Ths opera Pins 
Z g [by 


GENTER-OF-A: IRIANGLE 


STATION SUNG a Roo ave _Egapgzo 
ANGLE ASAGLE Arie Le Axwele (pit a 
i (ISS NEES b aN IONS 
Z CW dee Va Sa Sy VE ok 
peo FB ideo Wy ty Ato Q Q 
Wats beeys | 
Allowable Frrar |4n" 
: Creck 
STATION AWaLES 
Q |~O-2 Llb? 56" 
2-0-3 Eos 
3-0-/ yee Be 
Shoo. 
Allpwabhle LEkrar JQ 


FP. SMITH Transit. 
T. BROwn. FLAG. 26. 


WITH: A- IRANSIT 


ae 


eee Aart i ties ® (2 Hrs) 


fair ana Warr 


_ Used KAAE. Tansat 3 


ee: 


Set tranutoaver 


Layed ott Aalt the ap 


A) measured angle 3-2. 


gle ZAM lola ted paw +s. 


Loe. a-&. Xe £ LQ Ok 


wet O. Aso tinalchech 


TRIANGULATION: 


ee AniaLleE Racte 
A 5294 CHainep Distl= 12503 
SCS 259 Abs = 7/2 02x 7o = oR: 
\ 2 a) 
A - ‘) Cer es 
Soni | Pe | 
| = 
STATION An@biLe Piper. re 
D GE" LA 50.0 
uit 
ate 1 
S| eee ee 
Poge,, | ae AB= Cx Tan Gh?" 
= Leg ARs Log AL + log Tanieg*2" 
log AG = / 697F7JO 
i AU lime a eo ed pe ACB, 
Rop AT | Fest Peaond Seconp Diff. 
ee 5004 Jae Fo C= O7F72 
1) 6.930 0.9720 b= 6.00 
Goa EV AB : A= b.10 552 
—-—— 4 4+— RES {ats 
A OMe == =SE a= B 
ee ia 


J. JONES, Teartert. 
T Brown, CHAIN 


eh 


WITH - TRANSIT. 


(24 


rs] 
Ja 


Alps (May SO EFS 


otf $°44 gnd measured 
| ae ae 


t+ */9 Poa o Sree/ Tape. 
stance (73 Fixst layed 
YL trom toa this lpe. 
parigent to Loe. THis 


aultaled ten. 
____ The second methad is 
measuring the angles at 3 


base Live 


___ The third method <a! 


* Ten for the ather 
(ta this peroendicdlar 
, om oe 

bsists of the solution ot 


os | | 


each station 


firza/l VSB a3 e Msatayz 


lewgs actually meas : 


Ured withthe tale 


ne 


—— 


MASSING AN OBSTACLE 


— 


Staton! OistAnce ANGLE Ferpoar Orbiosure 
Va wue Dist Fr bine £7 
oP ouiaces Deron ee 
yes MeYoWo B-A:C 6Q° hes, 
C 190.0’ |A4-¢-B8 20° 2 
B Uzelenel C-B-A 80° 
A-B 120.0% O33 BIOGL 
“Right AHGLE OFFSsirt MerHoo. 
A 120.0 AEF 9020" 
E 100.0" EFR FO ‘0. 
E 120.0° PAE 970 °O' 
AB 99.95 | FRp 900" 22" OLB. 
“Delreection |flerdoo. = 
A 125.0. PAE 520" 
K i250. aH 10°Q' Ee 
co 22h 7G.) fF aD Pde = 
/ CD me ey Me, cay rio We 2 cl 


— 


| Qe Lec tion [le thod” Th 


r 
tl 


WITH- TRANSIT. 


“T. BRownA TRANSIT 
J. Jones, CHAI. 28. 


(2 Hrs) 


Farravzd Wai. 


April 22 eo a2: 


Used  CGuverey Transit |*_£ 


Set hubs at BP Aan 


dD ond itis deswed to 


Y, ree: 2 
7, L£guilateral ZLIZ gle 
a erroror 2hagninent 


‘hrough pawt D was apasited andactual 


asstance bervween ports 
ae 
ae 
_An 
i 
Ll 
pane 
F 70 Tae CS | 
a jmm.\) ee Fy 
U v oF 
Nee tal = ) 
Reale 
a\ PENS 
$184 OSL 
oa 
Se 


Nn 


X 


GiOSED. eWieeae aye 


STATION 


Distence | DeriecrTion | MAGKETIiC Crieck CAULATED 
| aes AnGig BEARINGS ANGLE Berapins 
A (9 Care, 19744 153 2-°R Meike YoWeted bot de 4a 
520° Zow 
=) io &. 25 Y Se Ay So eta eS Bs 22°30 | 5/4%02W 
foes Bs Bak oY a 
iG L&41o | 10S") | Wy Betw! 100° so’ | NGIs2h 
ole ola a = 
D L7L ES tof 24%30w| 64°50) | NO 
” LD £920 
E 2/527 42°53 | A 27ew 7 lied NA29S3 
GY Ta oat Neo a Had as Pod A PO on 


29. 


DEFLECTION- ANGLES. 


(2 Hrs) Wiarrand LC. Landy 


ny was checked. The sdes 
Y The side PE was used 


AS areterance meridian abd Cearigs Bh ayer 


ides were colewlated nkespect toi7 
yi 
Ves N 
eS | 
oe 
“> a 
ACES it eX : 
7 = 
i 
we 
er aa 
ba 


AIG Oe AUDITORIUM 


STATION ROD DISTANCE 


ANGLE | READING 2 2 SS 


A ibe ed” eal iy PP 
B 3/°4A3 \475=fre 


AB /00.00\= D, D2 


CALCULATIONIFOR HEIGHT 


(2) |Pz2= felLoat lh 


CF) H= Hxth, = H2+lh2 


(4) |M= H2'G-he) 


low svbtstitute 44) un f)\iand 


swhtract (2) fram G) oAt/aining 


(5) |D.- D2 = H2 (cotM cotN)=/ hz) cat 


2) |to = Q1-D2 +(A-42) cot 


Cot M-\cot N 


Substituting 


Ho = !PO+(725+4.7) cof 172s" 


Cot 17°41 — cot 3°43’ 


eit VAM 8 FOOD a f 


AH = Hetihe = Th02t4.753 7£.72¢#h 


\@ 


VENTILATOR 


A. Brown, Transit. 
H. Smith, ChRain. 
Bones. ROG. 

of 30: 


Aartl (WLOKET Re Z Hes) 
Used keurtfe/ £ Fs: 


et ip DV er A 
attached AvbAh/e a 


Cool and Cloudy. 
ser Transit, Lacker W246 
pveled telescope hy the. 


7d found sdex Correc- 


tion far vertical cir 


le Measured vert- 


=e GIGI [FO 
_latar, corrected far 
__ flead leve/ rad (i 


pomast pont at vent 
t Lad er Crror. 


vith telescope /evel) 


SO Side wash Case FO AC AITOFIUM 2 = a 


OY Sy dd a a x I ea SE 


A_A_and ventilator 


_ and measured A 


ta_B 


__Sefup over 8 anc 
__Taok rad reading 


— s- 


ee oe * 

Dein ee Can | 

= Z 4 4 
Ace / ; aos 
ee / | | j 

Seed Me | mig 
ee ae as a 
ein a | | \ 
Sore y. | ae 
| ~ ( 

ee re | < 

ae ie | : | if 

fh | 
au / ies | 
Ps 7. ( 

A ea S € y | | 
aE See hen ee ie a oe ae eee ae 
ao Y_ fae | | is 

; B ——— See ole a REE ! 
eet on Se 

| | ee ee . 
ee ae oo pe ee > 


STAKING OUT A BUILDING 


(dy alge = We on 


COLT] 


or of A 


wilding 4 


to Je 


Fis a aids ¢ 


rom So 


t4_ and 


East pr 


hperlu 
ei aD 


2S 


cated 


HvA AL 


ny refer 


ence ta 


COr/1er 


descr 


d aho 


re af .? 


‘no.ser_| 


up af 


aud 


located 


B_aod 


disTtan 


(choi BYE Fs 


Wate the 
sot 


wp at 


Ya ee oY 


ASIQ 
7 f 


efully. 
Sy 
oY e LAY i id as 


yeas si 


d chec 


tAed lo 


ne 
aw 8 eee SF 


Si lea 7 7 
2d Lit 


ae OW eae! 


r_to he 


All 


distance L! 


Praor. to 


Be UG. 


eateaaeae ais —! 


AtwL.s 


Then set the re masing 
ference sa +4 


erect 


agle A 


———————— 


J. Smith, Transit. 
F. Jones, Chain. 
H.Clark, Chain. 


Wit TER Anolar 31 


2 April, LEIDIS (2 Hes Warm _ and Clear. 
_tUsed keuttel 4 Fsker TZranstt, Locker N29 
line 
. a & 
Tere as - 
a | 
z 
T Ty 
a! 6 | 
| 4 ees 
ai e bil » 2 t 
fe) XS 
Be 4 x Ppa 
A —- 2 
ae S r 
| I ~ 
a iis ® 
f + | 
—t-4 AT+ -A —A-L 
Apo A Aa dg 
aa ; : al : ae 
a Oe ee 
| ine 
fe Sy ee 
8 
ri S> > N 
E. 


ANGLES OF TRIANGLE 


Setup ateath corner of triangle |aad 
measured angle 5 fies with telescape 
normal and\s times with | elescdpe lQ- 
verted. Feald Aoth veraidrs and\recar: 
first and fiftfA re AINGS. 
BUB-|DIREC- 
QTATIONI BLE | TION OBJECTIVERN.A. | VERN. B.| MEAN. 
Aw Down itern B 20.00 00 |/80°00" 00’ |00°0n' 00" 
& 50°03 0012.30°00 00|50°23'00 
50°? 00'| 70°12 00 |250°%2 1 
UP |RiGuT C 1£0°00'00"| 20° 0n' 00 | 00°00‘ on 
B 30° 03 00'|.50°03'00|.50" 03 a0 
70° 10'00|2 50° 10'00|2 50% a6 
B UP |RIGHT A 0°00" 22” °00'99| 0°00'00 
C 69° 02’ 00 |\24.9%2 00"\69°0200 
CPE DV TAIPL UPL TACY Ea 
NiLeEn 10°00’ 20 |0° 20 DO \a°ah'a0- 
A $f 03 00 \6.9°n2' 00 \69-23. 00 
[a E°1500 3457500 34. 571500 
Ce UP |RiGHT ~B 0° 00'p0'|/70"00 20 \0°n0 20. 
A |60°5@' n0'|240°.54'20'|60°5#'00 
304.34 'p01/24°34 00 34°34 06 
DowN|Lerrn A £0°00' 00" | 7° 00'20" 1 0°00'00- 
B 40°55" 00" |60°5.5'00" | 60-5500 
e __ 12°35 001.304°35'00 |304°3S 01 


ABC BY REPETITION 


April le, L913 (2 Hrs) Clear and Cos] 


M smith, Transrt. 


Fa Sages Nore so 


CXC ark Vag 


ANGLE MEAN ANGL. REMARKS 
Single Observation 
0° o2 22) A ffe pe Fi #1028 
aS 129 le OAservation 
OOP OD USO" O22. 4A Aepeti tions 
: Single Observation 
_ 63°05 2" 5 Re petrfions 
Siagle Ohservation 
29-02 Dp 690s OF 5 Fre petitions 
Wo igh oe ata oa 
ae 69° 03°06 — 
a ° 54’ 54 
__ 60° 54! 2# Fon a ae 
ees [Error not toexceed 
e LS ay 
_60°55'00"| 60° SR SE" ; 


AZIMUTH: TRAVERSE-WITH 


Azinurn | Distance! Verticaul FlevaATion 
JHSLIORs, ANGLE jas es 
A EEE 
é Q°0’ 437 ane kay Mold 
oo a tad Os Redan ae 2? aisle 7 Nad Geers 
lewd 710 
Ve ed Fc leLF gallo hay a 
Gage Peeing & + 0°59" (+ 7.3) 
C a 
Berg eg O° ap: 
D 0°03" Go - 1°10" (-15.4) 
D 7077 
Ce Fo Fs Ee oY Ae ey 
Bie Ase olf + 0856" (+ 10.1) 
E Ee HRI ¢ 
pune ay dhe ear 9 Heksne i 
£9'46" | £73 tose’ | (7.4) 
E 220.2 
cE | 269% | 475 “0°54 
Pt PO oF Sl oe =O°70 evitek 
ad (ow iy i 
err Al ae 
Ervay 99 


“TRANSIT- AND 


33. 


OAD 


Apr! ey Sted Br 2 
Usen KLE Travis 


i ee 


M14 and stadia rod “8% 


Stadia covstan7s 2 


¢tl= J/7 Kk=/b002 


Rees at target s 


athtl tor vert angles 


Oriented the Trarnsit 


ly Liziimith raversals 


oma | 


cama 


Q 


SUR Viz OF /\ 


Locat 


Med 


Sau 


th we.s7 


EF Corner 


of 1 o- 


and (£21 


VES 


Fro ert 


YyotAmM) 
Psy 


"Ae LT] f) — 


He 
&<a note 


cust SY 


at th 


center 


yi the Cp 


nty flec 
w, 


rders of 


survey were token 
mS f 


Loe. 


Lines az 


P Locust 


and (/210) 


Hirst es 


tablished The 


ransit 


@ are a sa 


| 2h! Ne 


Ly? DD at 


e prog 
‘4 ’ fi 


erty Ln 
ay, 


e of La 


rust St 


drs tar 


Ce flor 


th of YY 


Laf) Wa rg 


rr tun 


set or 


Lime 2 


ew fe 


fher 


ot wh 


ere the 


tf pion 


ef on er) 


ould 


tnt eEPE 


eat. th 


iL_2fo pi 


[ese SUES 


Jaa ae 
anos 


erty 
a a 


VIVE fy 


ben set 


LP ON Qh 
LE / 


ro perty 
ra 7 | 


LU 


V7 ee ee 


na SAE 


wnters 


Sct ion. 


QRS 2.4 


aa 


tablish 


2d. 


fie pro 


nthe 


erty |} 
eee s 
dis tan 


res Lo 3 


Ae [ot 


‘Nines 


tM ti=7 & 


on 


ure ae 


y, 


the frac 


VISTI 
wy 


Lhe 


=] 


aistaz 


CesT) 


2asit QL 
Di 


line checked 


aC cr 


‘2 tely 


Za the 


lot co 


Pr TOFS: 


F. Jonens, Transit 


M. Smith . 
C. Clark } Stain: 


ery La 34 


SY i a PE BO I. lz loha ay Clepr aad |\Cold 


2Q0ld Fente Past found 


rw Pm 


oR a ~~ 


“Wire Fenhoe 


la tke 


OL 


Sle 


Za 
ty) 
Bima Ss > 
me a ‘"e 
$ Cor, of cement 
a 2) SVOOF OFIE OFEA =) 
5D eas = 
i <x 
arene Gon ouse 
<9 frogs = oe a cae iad is </ rod >} 
asta, l V9) 49a 29'4le2. 
y. 
Spike’ \Spike 


LEVibe OP Conious. 


STATION 


dre 101,8 


| ae | 2a Bd UR ad 
A 4.7 qZ/ B-7 £/ get. 
A-1 ea te 18 B-8 Al gS. 
A-2 9.9 Hel 8-4 S20 9g. f 
A-3 L).0 90.£ B10 4. / Gb. 
a TR 6 $8.0 B-\\ af Fi am 
oan (1.0 Qb.£ B-12 eiiek 1 
A- 6 OM 420 B-13 BS G54 
al! at al 93. B-I4 a) (baa 
A-8 1.5 944 B-15 ef ee 
BF 6-7 GS | ¢-) "id G.9_ 
A- 10 b./ 9.7 aka 14 14.¢ 
A-1\ b.0 G5. § e-3 924 G30 
Pr-ir 4, 2 G0 c-4 P67 Gi 
An! (hs 43 c- 5 £7 $6. 
Ate £7 93.1 C-6 1L4 90.¢ 
ANS 9.4 92 4 =] 9. | 92.7 
B-! 4.5 (Be c7h els F£0 
B-2 72 44 0 Can £6 7o.% 
8:3 G.$ 94 3 oe Seok (Ht 
B-4 /0.0 41 ae 3.4 PEE 
B-5 13 f $6.0 oe 2 Gfo_ 
B-b Lt 90.4 os 5.6 16.2_ 
q 2 14-6 fey 


OF TE. 


T Grown ,ctver, ) 5 
JU.VORES, Ron. : 


Apri fo14 2712 (4Wies) Four and Wear a4. 
L —Used We Level /¢' NY Pop, CHemuic Ras Steel Zpe 


ra ocker =] 


| _Stakted ov? sie ld int 


la uit areas ond eleya- 
teach corer Fromthese 


/ 


1.6 9/: 


ADJUSTMENT OF ENGINEERS 


PLATE S 


UBBLE ERROR VERTICAL 


SLOwssian 


2 Division 


AXIS ERRO 


HORIZONTAL TELESCOPE 
BUBBLE ERROR 


Pid wnches 


1 We =! 


Eke OF 


ADT 


SITMENTS 


Ber 7a 


fe huhhb 


22 TW1C 


Z7iQ te the j2lasz 


vlar x 


the ve 


rrical 


Baa at 8 


/cat 


pf ul /y 
ef 


na xu 


Bae 


LYat 


C2 O77 OU 


es 


Lid 


Pac (7 


Awbhhh 


eo Da 


eed ll OT 2D can B 


(OF) 


rrects 


Ae CD 


rrech 


A 4% rhe 


oD te 


OE sash tl "at “alt 


pW = Ly the 
the p+ 


Lee. Sty LL2 


alf £ 
a 


POLSLOR OL 


and 7ee 


Lo 


LG Lf) 


of Au 


Ale x 


YOR LLG 
F 


Be Lit 


P 


low al 


el mak1on 


cular 


a the 


AOLIZO 


ras 


bHfte 


oY?) 12 yas 


ahoutian 


é tA LIBS: 


LILALMEL 


Lava oe Fane 


tr zoo tt 


Lluna 
Be, 


ie 


ont a 


ADL AD 


P5c.0p6 


ff on 


rsy fe os 


ide pf | 


LBSTLUL 


eat. 


thro _/ 


(ee ao 


ead 


f£, rst fe 


ott. Pa 


Asiogh 
7 


/w£2Q. 
ar. 


Y Hef 


TRANSIT 


JT Smith, Transit. 
C Clark , Notes. 
H.Jones , F '4g- 


36, 


feh. 1/4, 19/4 (24s) Llearandcool/. 


KAalr missed th 224 point aS 


PPEKLIOUS ly ce 


ie 


Se rr ee yaa 


Correction S70 


eitear Ug the 


__2Yy means of L 


Sof Vy Ss: 


f2/2OL2PL terror 


wip ring Ca pstan 


3. Jo make the forizea 


ca/axrs. 


nta/ artsL. the vertt- 


ee ae 
Baley Wy ya¥. eee WV oab Aid 


Sie Foe Aver: 


telesc ope, LULL 


—@d on high pout a 


PA tArye LPO’ ppd. sll 
assed te/—_ 


escape and notre 


ed fhe amount Lire of 


: 
ret 
Carrectron. Cork Yn A 


SEARING OF EINE AB WITH 


O 


85 Se Ha ae 


PEC. 


RE FRAC 


SETTING 


HOR. 
ANGL! 


8°25 145 


(RTO 


54°29 55 


6510. 


8°25 05 


VEO ES 


8°23 36 


es 
65 10. 


8°24 465 


YE hy Bol 


o ‘ ot 
oN ce oa A 


65° a. 


8°24 325 


1.34.8 


8°22' 5B 


65 VL. 


yas 
a 
2 


6°24 1B.& 


LIBGS 


8°22 330 


flea 


L. 


65° lb. 
6510 


Mest £ 


n Ang 
SULA 


e 


ley Keer 2 


Cari G 
5 


ot 


Ah. 


S64 


ae fe 


VA 


AI) 


Oh iad Oa 


LINAT! 


NeSEsT a 


INGS 


etude 


BIL AB 


Lonaglt 
EE f 


de B27? 


4 


of 


echna 


on 72 


les Ql 
Sof 


eé dechir 


at ro 


CLCLAK 


(4 Mean 


LYoon Ww 


ich 27 


ioe A) 


cted 


for ti7 


re of 


Aserva?l 


C/O. 


ELLA 


is BLM 


Green 


ch. 


Deck: 


tron al & 


ere st 


eenwich 


Moon Feb 


2714-586 


°32 44. 


Corr g, 


Lor PALS. 


EEX AG. 


ys 
Zo 


740, 


Dect) 


ve Dyas 


42M 


rye 219 


1. ea} 


_frerra 


chron Co 


“2 for 2 


Apa 


nda ty Bay, 


chiation ( Sett 


bes £LOlM aol 


LAG a) we: 


ee 


po TD of 


EE aE b ethe 


POULS 


Compu fen like 


btam_p 


Fracts 


Laer Val 


ACOPFE! 


Latz tude 


wat yen 


Ly Lah 


es ful 
J 


Be i 


Aa Oe 


For La) 


hi tude 


FI? 28 


F. Tones, Transit 
CaClarte; Bis Sy 
H. Smiths 


SOL AR ATTACHMENT. 


Feb. 27,1/90#¢ (2 Hts) 


Clear aad Wara. 


Grae Ls =O oo 


__atA, clamped lower 


oper plate. 
| RY (ES oa 


motren and loosened 


) Herolved salar attac 


Ament on ths palar _ | 


aus vats / un Line with SVL. 


De Amine OF NE Abs sy 


SUN’S 
POS1IT10 


TELE ocCoe 


{Time 


HOR. 
ANGLE 


OBSERVED 
ALTITUDE 


CORRECTED 
ALTITUDE 


Normal 


pelea o 


PRD aks 


/ 
30° IS. 4 


‘ 


30° 13.8 


Inverted 


A 
VG we 


PIS? 26 


30° 30.0 


30°2PE3 


Valves 


see 


PIG 8s 


F0°e yr. 


2c ted A/; 


tfvde = 


Dh s. Alt 


— fretp 


Parr 


P 19 05 


Ta levefle 


tL 2 CO 


re tilly 


IP ORS OF 


AES 


F +e/se 


EG OPe 


vbohle 


Ated ai 


Ay hey 


wth / 


261 Z0f7] 


ee 


ROT es 


2 OTe 


ero. 


sened 


UDDEr 
7 ae 


plate 


and Shi 


pAted 


vo a, 


7.5 of L 


fored 


SS pr 


rectly 

snes 

DOI 
mess BS f 


“7772 
S } 
WHS IT 


7aQ@e Tor 
aD f 


AOrlzel 


LOO 


Kerri 


ral KA 


gent 
ae 
ILS. 


A ver 


foal 


role 2 


ad hor 


izottzal 


arte: 


DES Sg 


verre 


Sele 


(ay Qf? C4 


2d (22 


4 


for = 


cond QL 


iy al AP BP 


LOL? “LV 1 


A SUR 


Ly 


O77 


os/re 


GLa ae 


\1 hie a: 


med by 


NAairs. 


od thes 


Qh 2 


ete 


HOLL Z OL 


fal 


LL: 
oes 


dad vert 


1COL f 


AD tNQ 
ap 


tor 20 


Vg iet 


) 
SOL 7TS. 


renter. 


rrecter 


rert 


al ang 
a7. 


le for |} 


hop pac- 


OTT. 


DIRECT SOLAN 


Jas. Marnan , LRA UE INE 
= Dusynski, Notes. 
Malecki F1laq- 


OBSERVATION | 


Feb. J/2,12U4 


t) CC Jear_ and Coal. 


(2H: 


RING OF SUN AND LINE AB, 


ee a 2 za tank tan A 


So ee ) | 


F 


— 


The first term of S€C 


— 
— 


ad member at formule b ks 


IL LL: eee 
Decl atfG. Mth. = 6 AL 
Corr for ZNSE L7=Z 


44 
2X F319 = 


eeeee aie 


Cra 2 Sa er 


47 


= tan 4128 Fan 302) 


COS 41°28'-CAOS 


Bo%2s" 


709517 11°2F 43 = 92944680 
2 o 


_ 
—- 


JOG 740 4/ "ZE= I IACLIT 


“a Ne I) fei 


on, . LETEFOL| 1090.617d2=:'9.71F844 
2 DRM oy ard = . 
F = es LOE as 
EE aii era ana kal 0. PEZIP=NECQ5.B0°26. 
Therefore Bearing of Sun 15 5.30°2 6'W. 


—— — 


Ate! Angle was tv! 


Clockwise trom Bto5 


‘-N4°07Ww. 


PeRiING OF INE AB BY 


OB; 


SLIME 


HORIZONTAL 
READING 


CORR. FOR 
TIME=058¢7 


CORRECTED 
AZ.OF POLARIS 


400 


60° O05. 


0° 0.0 


‘esis Belgie 


HOR. ANG. 
LF ROM N. 


arp 


Gp eet 


60° OS5.5 


Oe os 


T2320 


Alo375 


a |p 


60°05,5 


6 lage Ove | 


/ 


i inc VP A 


6°34 


LLY 


60°06.0 


Vd iia 3 Ook 


12318 


6/328 


Ly 


(200 Ag 


1 North 


615374 


(ast, Of) 


Vorth ae. 


gle fPOL 
& hear: 


NG [oF 


14 VV. 


ATION OF 


EP INME © 


WEST 


EFLONGAT 


‘Rude Al 


[28 I. 


Longitu 


Ce BT°Oo4' 


7 time oO 


WOO 


aris Feb 


15, 14/4- 


for 8 


daus = §& 
—_— 


77 
AGS: 


— 
— 


time of 


UC. Fasa 


as Leh Z 


re. for , 


4 ‘a 
VES Oe 


3/4 
ae 


Stonda 


d time l 


RIG 
ae f 


C.falar 


Ss Feb. 23 


19/4 


For b 


esters 


LEYS RES | 


d 


ed Line Hy E. Polar 


r E/ONnGa 
ae 


> Febes 


B, L914 


uth at 


Oi sea 24 


MUTT H 


Eo PO} 


L£ilongat 
aS 


on for L 


ey BO een | 


Hd 4f 


4s 


Wei 


V7 g2° v3 


Dit 


ars 


eee, 


or Lat Z 


oe 
"ZF =f 


Q 
ALB = 


2TH at 4 


Clongats 


on forLa 


e/ 2 beh oie 


POL ARIS AT 


H-Smeth .; “rans ot 
eCiaort is Notes 
F. Jones ») Flagman. 


ELO NGA TION 


39 


_Feh.23,/Q4 (2 


ns) Clear eo Coa/ 


_keutfel and £ss 
Set watch al Cor 


2ct standard time 


Ae fore going out 
Bef Ff 


o field. 


Se Ors ig 
Sehted toa B with 
Held (ight clase | 
telescope Fo 1llu 

srohting. 


Aorizontal ane 


ey 


_frepeated the al 
aid ‘corrected 


hove operations 


hy formula 0.04 
; y ae 


the result 1s th 


—IzumUth of Poelarrs 


minutes and 


a CO, res Lion Lf) 


SECOnds OF -O7e. 


DETERMINATION OF LATITUD, 


VERE: 
yA Beep ive Dr CLL ANGLE 
| 46 AIM\S8'27 07 |48°32. 
latitude = 9p°-gr3e'= 4/°pa’ 
CARO ASTON VOR REC EIN ATION: 
Assumed Lyetituda to be |\41230' 
_Ledg tude F lid Sao a 
Declhbation ar Green 1ch Moor, feb2?7, A832 «: 
At Greenwich roan tts 6.00 AL here, 
ot Cbrrectspn 156 5625 = |o° 4.31 
DecKk af mean reen ar 90”"NMend § p27 ¢. 
Swalee Kalpararsd 1s ap LOXLZ = 
2° Ealsh of Staondar Meridter, the lsvnr | 
Croskes our South pomntay .2 42 "2arh 
BE ait POA AP Ly sta dard time... 


PE Smath, eeansi x: 
Cc. Jones Notes. 
H. Clark? Notes- 


40, 


Wit SOLAR ArT ACeMEN = 


Char and Coo/. 


eB ees 


BSef off on vertica 


me vertical plane 


: 
o 


lewcle the declna- 


TichoDT LHC SUA 


as found in the solor 


PBAe mers. 


BLere/ed so/ar te/ 


Lave er OP hie) 
— yertica/ angle bet 


ow eave nal = Ay means oF its 
Did nat distvrh the. 


yoenn tks horizontal 


, [evrned main Felesc 


ond vertical west 


att! sumappeared he- 


tween the Aeriz 


Ween 6 Aairs, and sept 


phase watt / sen _c 


asta to rise 


(i) fread rerxvical an 


gle which = co-lat 


Then /atitude = 


Qn°- Co-~ latitude. 


TOLOCATE-A: SIMPLE 


WIG Sia 


pale CLF Y 


wth TA 


PP RenO vars 


9G7+40 


hom 
s+ 


é 
= tae 


x 
rAd 


Oe , 


ee. 


7 as ae 


//46.2 


ae 1146.25 


eo 


oC sip 
Ps 


7202.51 


y A 
ad boo 


4.342 


— 
— 


2C4n=D 
as G 


aro 


£0 


— 
—_ 


Neaies 


Zio 


+Z0 


PIZ + OL 


warns 


CURVE -WITH- TAPE. 


5) Faur_avid Watrz2 


une ay! 1G Ho 
Used two metho 


car) FULLULG the cure. 


Firs? by Computiag aot fet s Lrom chords 


produced Jecord 2! 
Song Chord. Teer 


method 2d the fl ostz 


Ly ot fser7s trom the. 


eo 


Lonor the RT was 


checked by rmedsuritt 
4 


WS AP wad Wb es Es 


CLE oI CAIN a 7 OY riko 17 Ee 


U= 2ZamwTD 
ee 


c= 25 = ‘ = Mad M3 3-9 = 275, 
b j 
4g 3o x 2:6 X79 = 2 )" a= Jon 56x) G= BOP 
a 
y Wea 35 44 Ga i7 2)" 
Fj 8 y 
5 
\ . 
: NPE NG 
Ley a: F 
RE 4 al 
ya = 20.1 eae: 
eae oh a 53460 
NS 


Va 


JO-LOCATE A: SIMPLE: CURVE 


DEFLECTION INOEK TOTAL 
AS AYIG LE READING ANGLE REMARKS 
127+28ad 9 °0' g2o’ : PC. 
(2h+o0 | 1° Sp" WFow 
9400 7230-7 Jd* Curve Right 
130 +00 x Mdiay es 
LI tOD : 9°22" T= 264.\0¢ 
132400 Toye 
fever Yi Ga be (oo: 26° ae 
133700 
Sint de z. $7.5 = 04272 
R 1 [96.3 
a= °s2 
DM ate elo a 
= J/4b4 « tzonV3? 
Sl/P6 4% Zabsy 


— 
—_ 


24d Lt 


WITH: TRANSIT: AND: CHAIN 


AZ, 


NAST 7 Ala li ea a (2hrs) Lairiarid Ware. 
Use Loar Teast, Chau,t lag poles 
Locker [4 


The curve ws 


located S ae th Te 
t 


the statious were tecated by layingo tL 


sucessive Aetlectioz 


QL. L2.5., 22 yALLIS - 


UELLLG sucessive chaz 


LDS. 


Le es 
a 
Tie 
Gee eas 


~ TO-LOCATE-A SIMPLE CURVE 


CECT Ie InOe To TAL | | 
STATIC ATG@LE ReEAgING AXGLE Ree 
159700 
140400 
14/+0O0 E 
1$4/+72£1 0°09! O22) eee : 
1¢2700 | /°? $0- Baas 
(#3+001 220" Shoei 
194+00 a SoU HCL O PND ied aa Boa 
WG A eeolo eee be 1 eae? 
LE67D0 : Cais Atl= 849.63 
1#7+00 11° 30° = 
lt frog| rcs Woe a AY Date 
Te | het?’ S995 9 orlT= BP tant T= /P 1b ogy 
12°42 sg 2344" 
UNoiceo has i Vilar) aul Von: kamen 2 a = 
tan CE ACH oe ls - Ga 22s 
tans (n+q) PO ECH TKEI+ 349.7 G/AEF : 
td + (ph-a)E 22375 ton /7%20" 4b-a) = 3°29 oo" 
es Ss. loreal Se ess 4 (n-a)os anw+Ql= g ie 
+ 9° 23'p /3°90' = (16 3'20" as /0°S' 24" 
An = 395.9 gin Z7* ~|99¢D Gx Ge t= £7 $ 3 
G/+7 10 °S * LESS 


Renan 
WHEN THE RG: 15° NACCTSSIBIE 
Wiel ie Buses) Vvermand CL laualy. 


_ Used trans:t_ tape 


/ Oocher ~ 73. 


luis rage palas, 


/tis desired to /o 


ate acurve WHEL 


phe Lows tradess!hl 


Sia lI? +thoowr7he 


tangent Was CAQSEL 


D From which Lora 


S22 12 €t00., lrorder 


atne tothe PT. az 
Oo this it was nec! 
angles (al andh/ ar 


st was setup at A, 


essary +o cal-ulate _ 
d side. AH Thentran= 
angle (2) layed aff 


frormuitial tanger 


Le AH aeasted. 


From 2012 Z Hangle 
_fromAtHand tinal 7 


curve VAS FROCRLUIALL 


Dh was LB ty ead lobed 


ager? located The _ 


LALE WALA S 


pt 


RAN 


_——- 


_ 


Wok 


SH AIsG oe ee eee 
wok x 
ee X 


TO-LOCATE- A SIMPLE CURVE 


DEFLECTION IM DEX - | TOS TAL : 
SrATor AXIGLE ArIGLeE An@Le DPEemMAgKs 
200+0al 0°" PC. 4 
ZOl*00| /20" 
Z0OZ100 ioe 
ZOST00| z 
Zo#too| : D=2' Mant 
Z05+00| Fame HL = 
ZOStSD PtP = Stay 20G+G 
-206t00 
2 06+9/ = 
Se tape] a 2 6ee at fons *30l= 275,76 | 
Ariel eG] 40% fier ai Qe. 7: a 
EA= Sne | Cre EF He 
CF: sive S/+7C 
Or = Diels 60 = 477 
Sy+7 0° 
Pdiot Fa |Z206+ G/if3 


44, 


WHEN- JHE- PT. 1S-INACCESSIBLE. | 


Yune 22 //2 (2144 Warn Y C’laualiy. 
_ Used Gurley Transit locker * 7 , 
Jltisdesued ta passa rtangen L whey. 
the PT is macessitle| /norder todo so / 
was necessary to lacere the P/ and trom. 
this a raridam Lie vas ratte some pant 


j TE» ow? Swas therlacatedin tHe tinal 
Z ‘ Vee ; r - y | 


culatedWand starnumnber of parr? £ 


P.C, cS 


TO-LOCAT E-A; COMPOUND-GURVE- 


DEFLECTION INDEX Te TAL , 
Station! Aricaie ANGLE AHGLE RPFmAgKS 
LlQ9+QQ9| O° 6 OE OX P.¢. 
lu+roo| 2°0' 22O: 
U2+00 i hare 
WLBtODd Z eas ole 
LL#+00 ic £'o. 
1/4+Shtl 1°46! GEA NG GP BCC 
WSF OO| [O23 a2 2a Setupovdr PL 
SF A Beat o¥ oH OR alte) Nec eas ts ato Fy pasksigbted fa 
U2*+Q0Q =: PRO Pcoand goton 
‘(2 *20 : GSS tangent big 
Uerer | 1° 393 L244 23°75 ol Ps Layliag 


ofS 9416. Fram 
this tanger Lhe 
Aetlec Li: “1 atigle 
Joloca?da sta 


LIZ +20 was lave | 


ar 


AD. 


WITH- IRANSITAND-CHAIN. 


lune 27 '/2 (3 Hrs 


four 220 WU. 


PL BOREL Le. 


Ysed LD, e7z ger TraUs 


TAC CLL V EC Waser) 


WAS FWO s122,2Le 


_curves. The detlectia 


angles avd wide fo 
Has separate curves _ 


Pi I7ga7 7. eee 0) 
1B jsp fa itp 77s 
"i ie BS GW caw i hay Fa 
pce! oe Sri WEL 
LC. = $fF T= 900. 

POH I/O-20 LCase 2 

Poo=//4rit £ et PT= kt Sh 


x Vie 
ve P.0C 
a ee 


pas 


Rc Vi 
Va 


TO-LOCAT E A-IRANSITION- 


STaATian! Poesiron! Orrser ReEnNMARKS. a 
ce 0 aks 2 Ol Ea cael BG 2g Oe ak tangent “a 
3/0+726| = Pont 0.033 é ‘ : pas... 
® 
4//+ 15/1 | = Pont O24 eso 
Bits] | = But 0. £9 NOES ole 
_9i2+00 | Phd Pent y See | 
4/27 +424| & 2 Hr 0. £4 Offset thom circularchrve 
SIP FCSN Raat | 0. 2h : 
413276 * Pant D033 
$13+70/ 1 FC, 2 
- OFF seis — : 
Ax Mh Pont |sra 412 Pees A/S is 
2 
_” Ortle Fir Pours sas [A046 1= Th X fee =10.033 
C413¢327.6 mes 
” Oloarrer "tsyas, (4's! og = 33x 2°= 26 
Ceid+ss. 
theese Exrxgute | SaraAs Piers f= 1 O02 35ix 2 > © foe 9 
4+/2t+&2.6 


CURVE-BY- OFFSETS 


46. 


hew ava Loudky 


rs) 
a 


we was layedaut by 
wsuked from tangent at 
Watand the other Lalt _ 
Zack from the FZ, 

eC curcular Curve was 


swtion curve was faund take J¢n iby the table 


wad to 2 142.9. ? Aid a fe 


di 
ever raigenl aS 2Z. 


oP catia Sc ia 
Lt en Gages eed Kee Wee a 
033 26! ioe We : 
pode 
| , EN 
| \ 
- -099' . 
| T 
—s a 


TO-LOCATE-A:IRANSITION 


47 


4 


Dervection| CENTRAL 
1S8+00 AriGLeE ArIGhE PemArns 
LE9+00 
LSI+SN0| PTC fehsiols CEM ew D=4° 
160+00 025" £,=7200 
1b60+S0 ‘omy Mo L=7o* 
LGI+00 0°45" Ii=¢? 
16/450 | PO LEZ D. £EeD ‘=/00 
1O2Z+20 jit os Set ver at 2°40 
16 3t00 ht os B.S. to /S9h50 and 
LbEtOO S*0 detlect fol O° Bun 
14eF+5Q\ PTC, 6°0' 420 curcula’ clurve. 
_16S4+00 iste Se 
LOSt+50 1040" 
146700 DEVS 
106+) | PT, 2°40 


[£74722 


CURVE: BY- DEFLECTION- ANGLES. 


July (Ea [eS —L(L5|Hrs) Faur_ 200 WH. 


a 


nO 


ia 
a 


—_ 


oa 


a 
on os - 
SET sa iuade 6 ete 
Saas ee 
5. er 


ee ae 

ia ca eee 
os 
Se. a ne : 
so - 
Se te a 7 


ee - 


: _ 7 a 
i - oe eo : a 
oe oe 
oe 
Pee 2 
oe 


. os ou a : 
. ae 
: a Tai 7 
: Mog 
; ; re ote 


—- 


fos 


on 


THIS BOOK IS DUE ON THE LAST DATE 
STAMPED BELOW 


Fis Ree a 

Aly HT PRAT PINE OF 25 CENTS 
WILL BE ABSESSED FOR FAILURE TO RETURN 
THIS BOOK ON"THE DATE DUE. THE PENALTY 
WILL INCREASE TO 50 CENTS ON THE FOURTH 
DAY AND TO $1.00 ON THE SEVENTH DAY 
OVERDUE. 


com 


MAR S31 1937 


NOV & i949) 


SENT ON ILL 


—— MAY 1995- 


U. C. BERKELEY 


LD 21-—100m-8,’34 


Its reals a a ale 2 aS ORE at ct sea a ae RE 


L 


5 (290827 


ED AG 


. 


Se 


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mais 
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ery ve eign eV rere 


be eayannariae 
eS ee 
>. Pianta bee is ek ban 543 


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tenet 


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sitattausteharerlites ite 


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many at * ‘ 


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Pippen 
ef sreen) 


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tiie 


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aecialceten Se ; Dee aR ctr ere 
poe ee epee é r dn 7 i i Feetntie : y 


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ph ener nf eh eee sats ad mn eTeritar 
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er ie tare te spethatecdeae todtea 


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ty : ; x Me pi robe periny: Vp ie: bitin Sheihas ata tata & 
; HN Me drver i Lbs ie : Le ee EA a tad us 
Po dbabead cease ‘ ; 
mh cite Rpts maa se ; : et - sh Rear bith 
Praha pemoeiort rtartirta Ur ee yr y bars marnteiiretrrenitibr iets beret tery 
aa nadnog emis ctiaee tag ‘ : Pee : : Saar aeE 
hulk sb-ab 24 -re-2b es et Ht “4 4 7 M le ‘ "] 4 
are 2 rethe! we sicpearh tes I r ‘ ver prvtiyen ere 
phe tbr 8 ae ches ers baer et eat x vere? erebre bred re Py TY ater preety 
‘ ety ieeceeb Aeeyn ; Racybil Shaborere cestrreen ot i . Wevrivay gees “ AM iyi 
es aoe tet one amee ONe ony eee yiteyredy Gls STOUT Seal bette aes Depespent wi 
ia win btbeOrthei ten | 


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pie i ar are Seuveas\Seta lated air betir oe ey satel wr atta Aegan wily dacs ings} vi mini ach tuna Wiatalaantta Maa Taian 
rnflgoth: Arie beh a dea sae ale st 


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hata ae peer eriverreterrener ye “ ? : . r " tnt Y ! ir meats Y in at att ihieihember degree +) 
ee gl ai pieiseedtectet 5 ? r - eneavien i ba Piece . mi ‘ { ay rgirreriirt ii DA Laced in a "y eet Cat Si 

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we everaert ete “ reat Rahn Me ber hadt ‘ » Vena AS ‘t Baud yen 


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